This system will manage 3 tanks, turn lights on and off, control temperature, protect against heater failure, turn powerheads on and off, with an accessory it will tell you if you have a leak and many other functions. Check out the Neptune website for full functionality.

With this system you can manage your tanks from anywhere you have an internet connection and it will also send you an email if something goes wrong.
You can add feeders and many, many other accessories to the system to make life easier.